//--------------------------------------------------------------
//Funcion para poder refrezcar sin ir al inicio del paginado
//--------------------------------------------------------------
$.fn.dataTableExt.oApi.fnStandingRedraw = function(oSettings) {
    if(oSettings.oFeatures.bServerSide === false){
        var before = oSettings._iDisplayStart;
 
        oSettings.oApi._fnReDraw(oSettings);
 
        // iDisplayStart has been reset to zero - so lets change it back
        oSettings._iDisplayStart = before;
        oSettings.oApi._fnCalculateEnd(oSettings);
    }
      
    // draw the 'current' page
    oSettings.oApi._fnDraw(oSettings);
};

//--------------------------------------------------------------
//Funcion para poder recargar la grilla cambiando el SOURCE
//--------------------------------------------------------------
$.fn.dataTableExt.oApi.fnReloadAjax = function ( oSettings, sNewSource, fnCallback, bStandingRedraw )
{
	if ( typeof sNewSource != 'undefined' && sNewSource != null )    
	{
		oSettings.sAjaxSource = sNewSource;    
	}    
	this.oApi._fnProcessingDisplay( oSettings, true );    
	var that = this;    
	var iStart = oSettings._iDisplayStart;    
	var aData = [];     
	this.oApi._fnServerParams( oSettings, aData );         
	oSettings.fnServerData( oSettings.sAjaxSource, aData, function(json) {
		/* Clear the old information from the table */        
		that.oApi._fnClearTable( oSettings );                 
		/* Got the data - add it to the table */        
		var aData =  (oSettings.sAjaxDataProp !== "") ?            
			that.oApi._fnGetObjectDataFn( oSettings.sAjaxDataProp )( json ) : json;
			
		for ( var i=0 ; i<aData.length ; i++ )        
		{            
			that.oApi._fnAddData( oSettings, aData[i] );        
		}                 
		
		oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();        
		that.fnDraw();                 
		
		if ( typeof bStandingRedraw != 'undefined' && bStandingRedraw === true )        
		{            
			oSettings._iDisplayStart = iStart;            
			that.fnDraw( false );        
		}
		
		that.oApi._fnProcessingDisplay( oSettings, false );
		
		/* Callback user function - for event handlers etc */        
		if ( typeof fnCallback == 'function' && fnCallback != null )        
		{            
			fnCallback( oSettings );        
		}    
	}, oSettings );
}